GB 18613-2020 PDF English
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB 18613-2020 | English | 105 |
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Minimum Allowable Values of Energy Efficiency and Values of Efficiency Grades for Motors
| Valid |
| GB 18613-2012 | English | 70 |
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Minimum allowable values of energy efficiency and energy efficiency grades for small and medium three-phase asynchronous motors
| Obsolete |
| GB 18613-2006 | English | 239 |
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Minimum allowable values of energy efficiency and the energy efficiency grades for small and medium three-phase asynchronous motors
| Obsolete |
| GB 18613-2002 | English | 519 |
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4 days
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Limited values of energy efficiency and evaluating values of energy conservation of small and medium three-phase asynchronous motors
| Obsolete |
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GB 18613-2020: Minimum Allowable Values of Energy Efficiency and Values of Efficiency Grades for Motors
---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GB18613-2020
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 27.010
F 01
Replacing GB 18613-2012, GB 25958-2010
Minimum Allowable Values of Energy Efficiency
and Values of Efficiency Grades for Motors
Issued on. MAY 29, 2020
Implemented on. JUNE 01, 2021
Issued by. State Administration for Market Regulation;
Standardization Administration of PRC.
Table of Contents
Foreword... 3
1 Scope... 5
2 Normative References... 5
3 Terms and Definitions... 5
4 Energy Efficiency Grade... 6
5 Technical Requirements... 11
6 Test Methods... 11
Foreword
This Standard was drafted as per the rules specified in GB/T 1.1-2009.
This Standard replaced GB 18613-2012 Minimum Allowable Values of Energy
Efficiency and Energy Efficiency Grades for Small and Medium Three-Phase
Asynchronous Motors, and GB 25958-2010 Minimum Allowable Values of Energy
Efficiency and Values of Efficiency Grade for Small-Power Motors. Compared with GB
18613-2012 and GB 25958-2010, this Standard made the major technical changes as
follows besides the editorial modifications.
--- Modify the scope of application of the standard (see Clause 1 of this Edition;
Clause 1 of GB 18613-2012 and Clause 1 of GB 25958-2010);
--- Delete the target minimum allowable value of energy efficiency for the motor and
the energy saving evaluation value of the motor (see 3.2 and 3.3 of GB 18613-
2012);
--- Improve the requirements for the minimum allowable value of energy efficiency
for the three-phase asynchronous motor (see Table 1 of this Edition; Table 1 of
GB 18613-2012 and Table 1 of GB 25958-2010);
--- Add the energy efficiency grade of 8-pole three-phase asynchronous motor (see
Table 1 of this Edition);
--- Improve the energy efficiency index requirements for capacitor starting, capacitor
operation, and dual-value capacitor asynchronous motors (see Table 2, Table 3,
and Table 4 of this Edition);
--- Delete the energy efficiency index requirements of the room air conditioner fan
motor (see Table 5 of GB 25958-2010);
--- Add the energy efficiency index requirements for the capacitor operation motor
for the air conditioner fan and the brushless DC motor for the air conditioner fan
(see Table 5 and Table 6 of this Edition);
--- Delete the technical requirements of the target minimum allowable value and
energy-saving evaluation value of the low-power motor (see 4.4 and 4.5 of GB
25958-2010);
--- Delete the requirements of 120W energy efficiency grade for single-phase and
three-phase small-power motors (see Table 1, Table 2, Table 3 of this Edition;
Table 1, Table 2, Table 3 of GB 25958-2010);
--- Add the test method requirements for the capacitor operation motor for the air
conditioner fan and the brushless DC motor for the air conditioner fan (see
Clause 6 of this Edition);
--- Modify the requirements for test method (see Clause 6 of this Edition; Clause 6
of GB 25958-2010 and Clause 6 of GB 18613-2012).
This Standard was proposed by and under the jurisdiction of Standardization
Administration of PRC.
Drafting organizations of this Standard. China National Institute of Standardization;
Shanghai Electrical and Apparatus Research Institute (Group) Co., Ltd.; China
National Electric Apparatus Research Institute Co., Ltd.; Vkan Certification & Testing
Co., Ltd.; Shanghai Testing & Inspection Institute for Electrical Equipment Co., Ltd.;
Jiamusi Electric Machine Co., Ltd.; Shanghai Engineering Research Center for Motor
System Energy Saving Co., Ltd.; Wolong Electric Nanyang Explosion Protection Group
Co., Ltd.; Hebei Electric Motor Co., Ltd.; Anhui Wannan Electric Machine Co., Ltd.;
ABB Shanghai Motors Co., Ltd.; Jiangsu Dazhong Electric Motor Co., Ltd.; Shandong
Huali Motor Group Co.. Ltd.; Siemens (China) Co., Ltd.; SEW-Electric Machines
(Suzhou) Co., Ltd.; Sumitomo Heavy Industries Reducer (China) Co., Ltd.; Technical
Center for Mechanical and Electrical Product Inspection and Testing of Shanghai
Customs District; Fujian Inspection and Research Institute for Product Quality; Zhuhai
Kaibang Motor Manufacture Co., Ltd.; Hangzhou Jiangchao Motor Co., Ltd.;
Panasonic Motor (Hangzhou) Co., Ltd.; Zhongda Motors Co., Ltd.; Daily Static
Reducer Manufacturing (Changzhou) Co., Ltd.; International Copper Association
Shanghai Office; Yunnan Copper Science & Technology Development Co., Ltd.; Fans-
Tech Electric Co., Ltd.; Beijing Industrial IOT Solutions Co., Ltd.; CQC Standard
(Shanghai) Testing Technology Co., Ltd.; Qixing Intelligence Technology Co., Ltd.;
Jiaxing Vkan Certification & Testing Co., Ltd.; Shanghai Energy Efficiency Center;
Shandong Institute for Product Quality Inspection; and Regal Beloit (Wuxi) Co., Ltd.
Chief drafting staffs of this Standard. Liu Ren, Chen Weihua, Zhang Chuanjia, Yan
Beilan, Li Xiuying, Wu Yunshan, Chang Yanqin, Sun Yue, Wang Qingdong, Sun Baoqi,
Zhang Wei, Wang Hefen, Li Hongjun, Zhang Yunzhe, Li Menglin, Li Ming, Li Ziqi, Wang
Keguang, Zhang Hongxian, Chen Dongsuo, Liu Haixin, Lan Yuhua, Liang Guanxian,
Zhang Xiong, Song Songlin, Xu Guochang, Wu Wenjun, Chen Haihong, Li Lin, Wang
Gen, Liang Dong, Yang Xu, Yao Lei, Yu Zhao, Zhou Sheng, Liu Mingtao, Zhou Weijie,
Sun Baoshi, Chen Li, Qin Hongbo, Wang Zhonghang, and Lu jinduo.
The historical editions replaced by this Standard are as follows.
--- GB 18613-2002, GB 18613-2006, GB 18613-2012;
--- GB 25958-2010.
Minimum Allowable Values of Energy Efficiency
and Values of Efficiency Grades for Motors
1 Scope
This Standard specifies the energy efficiency grades, minimum allowable values of
energy efficiency and test methods for three-phase asynchronous motors, single-
phase asynchronous motors, and motors for air conditioner fans.
This Standard is applicable to, under the rated voltage 1000V below, 50Hz three-phase
AC power supply, rated power in the range of 120W ~ 1000kW, the number of poles is
2, 4, 6 and 8, single-speed closed self-cooled, N designed, general-purpose motors or
general-purpose explosion-proof motors for continuous operation. It is also applicable
for general-purpose motors such as capacitor-started asynchronous motors
(120W~3700W), capacitor-operated asynchronous motors (120W~2200W), dual-
value capacitor asynchronous motors (250W~3700W) powered by 690V and below
and 50 Hz AC power supply, as well as capacitor-operated motors for air conditioner
fans (10 W to 1100 W) and brushless DC motors for air conditioner fans (10 W to 1100
W).
2 Normative References
The following documents are essential to the application of this document. For the
dated documents, only the versions with the dates indicated are applicable to this
document; for the undated documents, only the latest version (including all the
amendments) are applicable to this document.
GB/T 755-2019 Rotating Electrical Machines - Rating and Performance
GB/T 1032 Test Procedure for Three-Phase Induction Motors
GB/T 5171.1-2014 Small Power Motors - Part 1.General Technical Requirements
GB/T 5171.21 Small Power Motors - Part 21.General Test Methods
3 Terms and Definitions
For the purpose of this document, the following terms and definitions apply.
3.1 Minimum allowable values of energy efficiency for motors
Under the test conditions specified in the standard,
4 Energy Efficiency Grade
The energy efficiency grade for motor is divided into 3 grades. Thereof, Grade-1 has
the highest energy efficiency. The actually-measured efficiency of the motor at each
grade and at rated output power shall be no less than that specified in Table 1 ~ Table 6.
5 Technical Requirements
5.1 Basic requirements
The general performance, safety performance, explosion-proof performance, noise
and vibration requirements of the motor shall comply with the relevant standards,
respectively.
5.2 Minimum allowable values of energy efficiency for motors
6 Test Methods
For three-phase asynchronous motors, the efficiency is measured according to the
method B in GB/T 1032 - the loss analysis method for measuring input-output power.
For single-phase asynchronous motors, the efficiency is measured according to the
direct method in GB/T 5171.21.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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